Home / 933,778.92-1,400,770.44-334,657.56

Finding the Fourth Proportional to 933,778.92, 1,400,770.44 and 334,657.56

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Solution

The fourth proportional to 933,778.92, 1,400,770.44 and 334,657.56 is: 502,022.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    933,778.92 : 1,400,770.44 = 334,657.56 : x
  2. Step 2: Convert to fraction form
    933,778.92/1,400,770.44 = 334,657.56/x
  3. Step 3: Cross multiply
    933,778.92x = 1,400,770.44 × 334,657.56
  4. Step 4: Simplify right side
    933,778.92x = 468,778,417,570.53
  5. Step 5: Solve for x
    x = 468,778,417,570.53/933,778.92
  6. Step 6: Final answer
    x = 502,022.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.